M1070 HET ARMOR KIT
4. Install cab frame rail sleeve bushings, grab handle, and seat belt assemblies as follows (see Figure 3-25):
a. Re-install grab handle and seat-belt assembly (retained from Teardown, Chapter 2) using one bolt (5), one
bolt (6), two flat washers (3), two original washers, two spacers (8), upper seat-belt assembly (retained
from Teardown, Chapter 2), and two locknuts (9). Torque locknut on bolt (5) to 7 lb-ft. Torque locknut
on bolt (6) to 55 lb-ft.
b. Re-install lower seat-belt retractor (retained from Teardown, Chapter 2), using one bolt (6),
one spacer (8), one flat washer (7), one original washer, and one locknut (9). Torque locknut to 55 lb-ft.
Ensure dowel on lower seat bolt retractors is aligned properly with slot (hole) in cab.
The sleeve bushings (1) in the following step are used to keep the cab frame rail
c. Match drill using drill bushings as done for the right side aft armor panel installation.
d. Install four sleeve bushings (1) as shown in Figure 3-22 and secure each with one bolt (2),
two flat washers (3), and one locknut (4). Torque locknuts to 35 lb-ft.
e. Torque locknuts installed in Steps e and f in previous Step 3 to 23 ft-lb.